酸露点是指当燃用含硫高的燃料时，燃烧后形成的SO2有一部分会进一步被氧化成SO3，且与烟气中的水蒸汽结合成硫酸蒸汽，烟气中硫酸蒸汽的凝结温度。
采用优质硫磺作原料，在省煤器低温段采用热管元件等可有效地解决硫磺制酸露点腐蚀问题。
Dew point corrosion can be effectively avoided by using qualified sulphur as raw material and installing heat pipe element in the low temperature section of economizer.
酸露点是锅炉设计和运行中重要参数之一，目前国内外计算烟气酸露点方法很多，但是不同方法计算结果差异较大。
A precise calculation of acid dew-point is very important for design of utility boilers, flue gas sulfur removal and tail heating surface transformation.
计算烟气露点可以预测酸凝结的温度范围，然而这种预测与实际酸凝结的露点温度有很大差异。
The acid condensing temperature range can be predicted with the calculation of acid dew point. However, this forecast is very different with the actual acid dew point temperature.
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